Company introduction YongHong Electronics Co., Ltd is a Taiwanese wholly-owned company, which situated at ShiYong Industrial Area, HengLi Town, DongGuan City,GuangDong Province,P.R.China. The factory covers an area of 5000 square meters, with standard and tidy workshops and more than 800 excellent staff work conscientiously. Our company is specialized in researching and manufacturing of HI-F/Low-F Transformer, Cord Coil, Toroidal, Inductor Coil ，ADAPTOR ，etc. We have a history of 8 years in manufacturing transformers .Our factory has obtained approvals of ISO 9001-2000,UL，CLASS-B&F, CE ,TUV and CCC，etc. Our products are used widely on computer power, Show, ,HI-FI ,CD ，all kinds of lamps and other household facilities. Most of the products, which are exported to Europe , USA ,Japan, HongKong , Taiwan , Southeast Asia , and sell well in the markets all over China. Our factory has a large excellent group of technical personnel.Apart from the fixed products ,We can design and manufacture items according to the customers’ supplied specifications. We adhere strictly to high quality products.Reasonable prices, on time delivery,sincere and considerable services are the aim of our factory. We are willing to offer reasonable and competitive pricing together with first-class after sales service  to all of our customers. We sincerely welcome friends at home and abroad to establish business relations with us.